CA1048828A - Communication system having low dispersion glass optical waveguide - Google Patents
Communication system having low dispersion glass optical waveguideInfo
- Publication number
- CA1048828A CA1048828A CA76246730A CA246730A CA1048828A CA 1048828 A CA1048828 A CA 1048828A CA 76246730 A CA76246730 A CA 76246730A CA 246730 A CA246730 A CA 246730A CA 1048828 A CA1048828 A CA 1048828A
- Authority
- CA
- Canada
- Prior art keywords
- waveguide
- source
- dispersion
- core
- mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 39
- 230000003287 optical effect Effects 0.000 title claims abstract description 35
- 238000004891 communication Methods 0.000 title claims description 15
- 230000006854 communication Effects 0.000 title claims description 15
- 239000011521 glass Substances 0.000 title description 5
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 230000001419 dependent effect Effects 0.000 claims abstract description 17
- 230000003595 spectral effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims description 15
- 238000005253 cladding Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000835 fiber Substances 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 8
- 210000002320 radius Anatomy 0.000 description 6
- 239000005350 fused silica glass Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003094 perturbing effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/581,281 US4006962A (en) | 1975-05-27 | 1975-05-27 | Communication system having low dispersion glass optical waveguide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1048828A true CA1048828A (en) | 1979-02-20 |
Family
ID=24324568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA76246730A Expired CA1048828A (en) | 1975-05-27 | 1976-02-27 | Communication system having low dispersion glass optical waveguide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4006962A (de) |
| JP (1) | JPS51145330A (de) |
| AT (1) | AT356932B (de) |
| CA (1) | CA1048828A (de) |
| DE (1) | DE2622570C3 (de) |
| FR (1) | FR2312787A1 (de) |
| GB (1) | GB1542935A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057320A (en) * | 1976-07-26 | 1977-11-08 | Bell Telephone Laboratories, Incorporated | Optical fiber waveguide having minimum modal dispersion |
| CA1042247A (en) * | 1976-08-03 | 1978-11-14 | Frederick D. King | Reduction of modal and chromatic material dispersion in a multimode optical fiber |
| DE2642822A1 (de) * | 1976-09-23 | 1978-03-30 | Siemens Ag | Gradientenfaser |
| JPS543553A (en) * | 1977-06-10 | 1979-01-11 | Nippon Telegr & Teleph Corp <Ntt> | Optical line |
| US4406517A (en) * | 1979-01-02 | 1983-09-27 | Corning Glass Works | Optical waveguide having optimal index profile for multicomponent nonlinear glass |
| US4260221A (en) * | 1979-03-16 | 1981-04-07 | Bell Telephone Laboratories, Incorporated | Multimode fiber with z-dependent index profile |
| JPS59117531U (ja) * | 1983-01-28 | 1984-08-08 | 栃木富士産業株式会社 | ハブ・クラッチ |
| JPS60136223U (ja) * | 1984-02-23 | 1985-09-10 | いすゞ自動車株式会社 | ハブリダクシヨンにおけるフリ−ホイ−ルハブ構造 |
| DE4001781C1 (de) * | 1990-01-23 | 1991-02-21 | Schott Glaswerke, 6500 Mainz, De | |
| WO1993010608A1 (en) * | 1991-11-12 | 1993-05-27 | Raylan Corporation | Fiber optic local area network using laser light source |
| US5729645A (en) * | 1996-08-13 | 1998-03-17 | The Trustees Of The University Of Pennsylvania | Graded index optical fibers |
| US6366722B1 (en) * | 1999-03-04 | 2002-04-02 | Luna Innovations, Inc. | Optical waveguide sensors having high refractive index sensitivity |
| US6476951B1 (en) * | 1999-09-14 | 2002-11-05 | Fitel Usa Corp. | Use of mode coupled optical fiber in communications systems |
| US7092414B2 (en) * | 2002-05-06 | 2006-08-15 | UNIVERSITé LAVAL | Method for characterization of laser pulses using pulse quality factor |
| EP1498753B1 (de) * | 2003-07-18 | 2008-09-24 | Fujikura Ltd. | Multimode-Gradientenindex-Faser und Herstellungsmethode |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE320779B (de) * | 1968-11-08 | 1970-02-16 | Electrolux Ab | |
| US3666348A (en) * | 1970-09-25 | 1972-05-30 | Bell Telephone Labor Inc | Multimode waveguide |
| US3785718A (en) * | 1972-09-11 | 1974-01-15 | Bell Telephone Labor Inc | Low dispersion optical fiber |
| US3823997A (en) * | 1973-06-18 | 1974-07-16 | Bell Telephone Labor Inc | Graded-index optical fiber |
-
1975
- 1975-05-27 US US05/581,281 patent/US4006962A/en not_active Expired - Lifetime
-
1976
- 1976-02-27 CA CA76246730A patent/CA1048828A/en not_active Expired
- 1976-05-19 GB GB20643/76A patent/GB1542935A/en not_active Expired
- 1976-05-20 DE DE2622570A patent/DE2622570C3/de not_active Expired
- 1976-05-24 JP JP51059917A patent/JPS51145330A/ja active Granted
- 1976-05-26 AT AT387276A patent/AT356932B/de not_active IP Right Cessation
- 1976-05-26 FR FR7616104A patent/FR2312787A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT356932B (de) | 1980-06-10 |
| JPS51145330A (en) | 1976-12-14 |
| GB1542935A (en) | 1979-03-28 |
| FR2312787B1 (de) | 1982-06-18 |
| FR2312787A1 (fr) | 1976-12-24 |
| US4006962A (en) | 1977-02-08 |
| JPS5649323B2 (de) | 1981-11-20 |
| DE2622570C3 (de) | 1982-02-18 |
| ATA387276A (de) | 1979-10-15 |
| DE2622570B2 (de) | 1980-10-02 |
| DE2622570A1 (de) | 1976-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1048828A (en) | Communication system having low dispersion glass optical waveguide | |
| EP0307228B1 (de) | Wenigmoden-/monomoden-Faser | |
| Wilner et al. | Fiber-optic delay lines for microwave signal processing | |
| US3904268A (en) | Optical waveguide having optimal index gradient | |
| KR960001319B1 (ko) | 광섬유 | |
| EP1498753B1 (de) | Multimode-Gradientenindex-Faser und Herstellungsmethode | |
| US4402570A (en) | Triple minimum dispersion wavelengths for a high NA single-mode step-index fiber | |
| CA1124119A (en) | Single mode optical fibers | |
| CA1084742A (en) | Optical fiber waveguide having minimum modal dispersion | |
| EP1116968A1 (de) | Multimodenglasfaser mit unterdruckung von moden hoherer ordnung | |
| Kitayama et al. | Impulse response prediction based on experimental mode coupling coefficient in a 10-km long graded-index fiber | |
| KR20010007258A (ko) | 굴절 인덱스 프로파일을 갖는 다중 모드 광섬유 및 이로구성된 장치 | |
| Okamoto et al. | Chromatic dispersion characteristics of fibers with optical Kerr-effect nonlinearity | |
| US4412722A (en) | Single mode fiber with graded index of refraction | |
| Kato et al. | Effective cutoff wavelength of the LP 11 mode in single-mode fiber cables | |
| CA1268972A (en) | Long wavelength optical fiber communication and sensing systems | |
| Li | Structures, parameters, and transmission properties of optical fibers | |
| Amanu | Macro bending losses in single mode step index fiber | |
| Uddin et al. | Performance analysis of different loss mechanisms in optical fiber communication | |
| Unger et al. | Investigation of the microbending sensitivity of fibers | |
| Khular et al. | Effect of the refractive index dip on the propagation characteristics of step index and graded index fibers | |
| Heinzmann et al. | Temperature dependence of plastic clad silica (PCS) fiber characteristics | |
| Fuchigami et al. | Optimum clearance design for a loose optical-fiber cable based on suppression of fiber strain | |
| Tokiwa et al. | Ultralow-loss fluoride-glass single-mode fiber design | |
| Amanum | Effects of macro bending losses in single mode step index fiber |